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Model specific boards => Golf mk4 => Golf mk4 TDI => Topic started by: Mk2_tel on 20 November 2013, 18:53

Title: Ok I've changed the following and still lumpy
Post by: Mk2_tel on 20 November 2013, 18:53

Map sensor and maf sensor.
Still getting the spluttering around 2k!!!!!!
However when I changed map sensor today it run sweet for about 25mins
So I'm wondering has it got something to do with gettibg warm?
I fitted a 3bar sensor rather then standard 2.5 got it from darkside developments.
Between 1800-2200revs plays up after is fine.
Wonder if its the actuator on turbo this was a recon turbo fitted by darkside about a year ago?
Any more suggestions be great guys
(Car is tdi130+ custom darkside map)

Title: Re: Ok I've changed the following and still lumpy
Post by: Rhyso on 20 November 2013, 21:16

Tried cleaning out the EGR valve or have you fitted a delete pipe?

Title: Re: Ok I've changed the following and still lumpy
Post by: Mk2_tel on 20 November 2013, 21:21

I've got the delete mate allard

Title: Re: Ok I've changed the following and still lumpy
Post by: EsSeX dAn on 21 November 2013, 18:00

have a check of the camshaft, the dreaded lobe wear may be setting in